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Flowmaster 2.5 IN(D)/2.5 OUT(D) Super 40 SS Muffler

Flowmaster · New

Flowmaster 2.5 IN(D)/2.5 OUT(D) Super 40 SS Muffler

MPN 8525454 · Store SKU flo8525454

$192.95
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Supplier stock checked 11/7/2026, 1:59:46 PM UTC. Adding a part does not reserve it.

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Product details

The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series, but with a deeper tone, and all the benefits of extra performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. Super 40 Stainless Steel - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound Flowmaster Super 40 Series Chambered Muffler

Manufacturer fitment & guides

Check 8525454 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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